Command Execution Vulnerability in D-Link DIR-2150 Routers
CVE-2022-3210

8.8HIGH

Key Information:

Vendor
D-link
Status
Dir-2150
Vendor
CVE Published:
29 March 2023

Summary

This vulnerability affects D-Link DIR-2150 routers, enabling network-adjacent attackers to execute arbitrary commands without authentication. The flaw is present in the xupnpd service, which operates on TCP port 4044 by default. The vulnerability arises due to inadequate validation of a user-supplied string used in system calls, allowing an attacker to execute code under the context of the service account. Securing these routers is critical to maintaining network integrity.

Affected Version(s)

DIR-2150 4.0.1

References

https://supportannouncement.us.dlink.com/announcement/pub...
https://www.zerodayinitiative.com/advisories/ZDI-22-1222/

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Anonymous
.